public static function showImage()
{
global $_IMAGES;
if (isset($_GET['img'])) {
$mtime = gmdate('r', filemtime($_SERVER['SCRIPT_FILENAME']));
$etag = md5($mtime . $_SERVER['SCRIPT_FILENAME']);
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && $_SERVER['HTTP_IF_MODIFIED_SINCE'] == $mtime || isset($_SERVER['HTTP_IF_NONE_MATCH']) && str_replace('"', '', stripslashes($_SERVER['HTTP_IF_NONE_MATCH'])) == $etag) {
header('HTTP/1.1 304 Not Modified');
return true;
} else {
header('ETag: "' . $etag . '"');
header('Last-Modified: ' . $mtime);
header('Content-type: image/gif');
if (strlen($_GET['img']) > 0 && isset($_IMAGES[$_GET['img']])) {
print base64_decode($_IMAGES[$_GET['img']]);
} else {
print base64_decode($_IMAGES["unknown"]);
}
}
return true;
} else {
if (isset($_GET['thumb'])) {
if (strlen($_GET['thumb']) > 0 && EncodeExplorer::getConfig('thumbnails') == true) {
ImageServer::showThumbnail($_GET['thumb']);
}
return true;
}
}
return false;
}
/**
* Checks if an image is requested and displays one if needed
*
* @return true/false
*/
public static function showImage()
{
if (isset($_GET['thumb'])) {
$inline = isset($_GET['in']) ? true : false;
if (strlen($_GET['thumb']) > 0 && (SetUp::getConfig('thumbnails') == true || SetUp::getConfig('inline_thumbs') == true)) {
ImageServer::showThumbnail($_GET['thumb'], $inline);
}
return true;
}
return false;
}
